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From Denis Magda <dma...@apache.org>
Subject Re: Apache Ignite 2.5 release
Date Thu, 17 May 2018 16:28:52 GMT
Alexey,

Makes sense to merge.

--
Denis

On Thu, May 17, 2018 at 8:53 AM, Alexey Goncharuk <
alexey.goncharuk@gmail.com> wrote:

> Denis,
>
> The issue with page corruption may manifest itself when a node is stopped
> during partition eviction (basically, a random chance on topology change
> scenario).
>
> The issue with WAL iterator can manifest during historical rebalancing
> (this is less likely than the previous issue).
>
> 2018-05-17 18:07 GMT+03:00 Denis Magda <dmagda@apache.org>:
>
> > We keep facing the issues that postpone the release over and over again
> > which seems like a never-ending story.
> >
> > What are the changes the users come across the 2 latest bugs you've
> > mentioned (any special conditions)?
> >
> > What's the overall state of our testing cycles? When would we send the
> > release for vote if include the abovementioned bugs or move them to the
> > next release?
> >
> > --
> > Denis
> >
> > On Thu, May 17, 2018 at 7:44 AM, Alexey Goncharuk <
> > alexey.goncharuk@gmail.com> wrote:
> >
> > > Another issue that may lead to incorrect recovery on node startup is
> > > https://issues.apache.org/jira/browse/IGNITE-8464 which is already in
> > PA.
> > > I
> > > suggest we also include it to 2.5 given that fix improves stability of
> > the
> > > persistence layer. Any objections?
> > >
> > > 2018-05-17 16:55 GMT+03:00 Ivan Rakov <ivan.glukos@gmail.com>:
> > >
> > > > Andrey, Igniters,
> > > >
> > > > I bumped into this issue while trying to reproduce another:
> > > > https://issues.apache.org/jira/browse/IGNITE-8320
> > > > I think, this fix worth being cherry-picked into 2.5. Possibility of
> > > > AssertionError on persistence level is really undesirable for Ignite
> > as a
> > > > product.
> > > >
> > > > Best Regards,
> > > > Ivan Rakov
> > > >
> > > >
> > > > On 14.05.2018 15:59, Andrey Gura wrote:
> > > >
> > > >> Igniters,
> > > >>
> > > >> we are ready to start process of releasing Apache Ignite 2.5.
> > > >>
> > > >> So code freeze. No more commits to ignite-2.5 branch.
> > > >>
> > > >> Thanks!
> > > >>
> > > >>
> > > >> On Thu, May 10, 2018 at 8:02 PM, Andrey Gura <agura@apache.org>
> > wrote:
> > > >>
> > > >>> Igniters,
> > > >>>
> > > >>> Almost all issues for Apache Ignite 2.5 release are fixed. Issues
> > that
> > > >>> are still in Open state will be moved to 2.6 release.
> > > >>>
> > > >>> Code freeze for ignite-2.5 branch is planed for tomorrow.
> > > >>>
> > > >>> Thanks!
> > > >>>
> > > >>> On Tue, May 8, 2018 at 7:09 PM, Andrey Gura <agura@apache.org>
> > wrote:
> > > >>>
> > > >>>> Thanks for fast update, Ivan.
> > > >>>>
> > > >>>> On Tue, May 8, 2018 at 5:59 PM, Ivan Rakov <ivan.glukos@gmail.com
> >
> > > >>>> wrote:
> > > >>>>
> > > >>>>> Andrey,
> > > >>>>>
> > > >>>>> Sorry to disturb you again. I have a follow up fix for
> IGNITE-8429
> > -
> > > >>>>> https://issues.apache.org/jira/browse/IGNITE-8453.
> > > >>>>> Please merge it to master and ignite-2.5.
> > > >>>>>
> > > >>>>> Best Regards,
> > > >>>>> Ivan Rakov
> > > >>>>>
> > > >>>>>
> > > >>>>> On 08.05.2018 15:29, Vladimir Ozerov wrote:
> > > >>>>>
> > > >>>>>> H2 version updated is moved to AI 2.6. There are several
serious
> > > >>>>>> problems,
> > > >>>>>> main - spatial dependency replacement which is a breaking
> change.
> > > >>>>>>
> > > >>>>>> On Tue, May 8, 2018 at 10:17 AM, Pavel Tupitsyn <
> > > ptupitsyn@apache.org
> > > >>>>>> >
> > > >>>>>> wrote:
> > > >>>>>>
> > > >>>>>> IGNITE-8434 merged to master, cherry-picked to ignite-2.5.
> > > >>>>>>>
> > > >>>>>>> Thank you, Andrey!
> > > >>>>>>>
> > > >>>>>>> On Mon, May 7, 2018 at 10:46 PM, Andrey Gura <agura@apache.org
> >
> > > >>>>>>> wrote:
> > > >>>>>>>
> > > >>>>>>> Pavel,
> > > >>>>>>>>
> > > >>>>>>>> issue is targeted to release 2.5 now. Thanks!
> > > >>>>>>>>
> > > >>>>>>>> On Mon, May 7, 2018 at 10:40 PM, Pavel Tupitsyn
<
> > > >>>>>>>> ptupitsyn@apache.org>
> > > >>>>>>>> wrote:
> > > >>>>>>>>
> > > >>>>>>>>> Igniters,
> > > >>>>>>>>>
> > > >>>>>>>>> There is an unpleasant bug in .NET [1]:
> > > >>>>>>>>> Services do not work at all on .NET Core
and sometimes on
> > classic
> > > >>>>>>>>> .NET.
> > > >>>>>>>>>
> > > >>>>>>>>> I'm almost done with the fix and I think
we should include it
> > in
> > > >>>>>>>>> 2.5.
> > > >>>>>>>>>
> > > >>>>>>>> Users
> > > >>>>>>>>
> > > >>>>>>>>> are complaining [2].
> > > >>>>>>>>>
> > > >>>>>>>>>
> > > >>>>>>>>> [1] https://issues.apache.org/jira/browse/IGNITE-8434
> > > >>>>>>>>> [2]
> > > >>>>>>>>> http://apache-ignite-users.70518.x6.nabble.com/Re-
> > > >>>>>>>>>
> > > >>>>>>>> Service-Grid-and-net-core-2-td21318.html
> > > >>>>>>>>
> > > >>>>>>>>> On Mon, May 7, 2018 at 6:44 PM, Vladimir
Ozerov <
> > > >>>>>>>>> vozerov@gridgain.com>
> > > >>>>>>>>> wrote:
> > > >>>>>>>>>
> > > >>>>>>>>> Andrey,
> > > >>>>>>>>>>
> > > >>>>>>>>>> I realized that we missed one very
important thing - H2
> > version
> > > >>>>>>>>>>
> > > >>>>>>>>> upgrade
> > > >>>>>>>
> > > >>>>>>>> [1]. This is very important thing because
new version contain
> > > >>>>>>>>>>
> > > >>>>>>>>> optimization
> > > >>>>>>>>
> > > >>>>>>>>> to IN clause processing. All we need is
to upgrade H2 vesion
> > from
> > > >>>>>>>>>>
> > > >>>>>>>>> 1.4.196
> > > >>>>>>>>
> > > >>>>>>>>> to 1.4.197 and re-run tests. Can we target
it to 2.5 release?
> > > >>>>>>>>>>
> > > >>>>>>>>>> [1] https://issues.apache.org/jira/browse/IGNITE-4150
> > > >>>>>>>>>>
> > > >>>>>>>>>> On Mon, May 7, 2018 at 6:07 PM, Andrey
Gura <
> agura@apache.org
> > >
> > > >>>>>>>>>> wrote:
> > > >>>>>>>>>>
> > > >>>>>>>>>> Ivan,
> > > >>>>>>>>>>>
> > > >>>>>>>>>>> ok, targeted to 2.5. Thanks!
> > > >>>>>>>>>>>
> > > >>>>>>>>>>> On Mon, May 7, 2018 at 5:24 PM,
Dmitry Pavlov <
> > > >>>>>>>>>>>
> > > >>>>>>>>>> dpavlov.spb@gmail.com>
> > > >>>>>>>
> > > >>>>>>>> wrote:
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> Thank you, Andrey,
> > > >>>>>>>>>>>>
> > > >>>>>>>>>>>> I saw 1 more proposal in separate
topic
> > > >>>>>>>>>>>> http://apache-ignite-developers.2346864.n4.nabble.
> > > >>>>>>>>>>>>
> > > >>>>>>>>>>> com/RE-Hi-can-we-squeeze-this-
> into-2-5-https-issues-apache-
> > > >>>>>>>>>>> org-jira-browse-IGNITE-8439-td30161.html
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> and 1 proposal here related
to ML:
> > > >>>>>>>>>>>> http://apache-ignite-developers.2346864.n4.nabble.
> > > >>>>>>>>>>>>
> > > >>>>>>>>>>> com/Apache-Ignite-2-5-release-td28927i20.html#a30155
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> but here Yuriy Babak probably
should share his opinion.
> > > >>>>>>>>>>>>
> > > >>>>>>>>>>>> Sincerely,
> > > >>>>>>>>>>>> Dmitriy Pavlov
> > > >>>>>>>>>>>>
> > > >>>>>>>>>>>> пн, 7 мая 2018 г. в
17:09, Andrey Gura <agura@apache.org
> >:
> > > >>>>>>>>>>>>
> > > >>>>>>>>>>>>> Sergey, Dmitry,
> > > >>>>>>>>>>>>>
> > > >>>>>>>>>>>>> I've targeted your issues
to 2.5 release.
> > > >>>>>>>>>>>>>
> > > >>>>>>>>>>>>> Thanks!
> > > >>>>>>>>>>>>>
> > > >>>>>>>>>>>>> On Fri, May 4, 2018 at
5:51 PM, Dmitry Pavlov <
> > > >>>>>>>>>>>>>
> > > >>>>>>>>>>>> dpavlov.spb@gmail.com>
> > > >>>>>>>>
> > > >>>>>>>>> wrote:
> > > >>>>>>>>>>>>>
> > > >>>>>>>>>>>>>> I did not understand
process.
> > > >>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>> Is it required to
receive someone reply that issue is
> > agreed
> > > >>>>>>>>>>>>>> to
> > > >>>>>>>>>>>>>>
> > > >>>>>>>>>>>>> be
> > > >>>>>>>>
> > > >>>>>>>>> included
> > > >>>>>>>>>>>>>> into release?
> > > >>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>> Or because there is
no response I can cherry-pick
> anything
> > > to
> > > >>>>>>>>>>>>>>
> > > >>>>>>>>>>>>> 2.5
> > > >>>>>>>
> > > >>>>>>>> hoping
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> it
> > > >>>>>>>>>>>>>> is lazy consensus;
no one objected.
> > > >>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>> пт, 4 мая 2018
г. в 17:44, Denis Magda <
> dmagda@apache.org
> > >:
> > > >>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>> Igniters,
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> I got lost. Were
all the bugs reported in this thread
> > fixed
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>> and
> > > >>>>>>>
> > > >>>>>>>> merged
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> into
> > > >>>>>>>>>>>>>>> 2.5 branch? Is
there any bug which fix is still in
> > > progress?
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> Just want to know
when the QA and bugs fixing stage is
> > > over.
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> --
> > > >>>>>>>>>>>>>>> Denis
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> On Thu, May 3,
2018 at 9:14 AM, Dmitry Pavlov <
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>> dpavlov.spb@gmail.com
> > > >>>>>>>>>>
> > > >>>>>>>>>>> wrote:
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> Hi Andrey, Igniters,
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> I propose
to include
> > > >>>>>>>>>>>>>>>> https://issues.apache.org/jira/browse/IGNITE-8347
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> fix
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> to 2.5. It
is quite isolated.
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> Memory leak
can be reproduced if node in embedded mode
> > is
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> restarted
> > > >>>>>>>>>>
> > > >>>>>>>>>>> under
> > > >>>>>>>>>>>>>>>> the same process
(thread is alive and cleanup is not
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>> performed).
> > > >>>>>>>>
> > > >>>>>>>>> Sincerely,
> > > >>>>>>>>>>>>>>>> Dmitriy Pavlov
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> сб, 28 апр.
2018 г. в 19:49, Sergey Chugunov
> > > >>>>>>>>>>>>>>>> <sergey.chugunov@gmail.com
> > > >>>>>>>>>>>>>>>> :
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> Igniters,
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> I would
like to include into release another critical
> > bug
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> found
> > > >>>>>>>>
> > > >>>>>>>>> in
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> ZooKeeper Discovery [1].
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> Situation
reproducing the error is very specific and
> > rare
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> but
> > > >>>>>>>>
> > > >>>>>>>>> it
> > > >>>>>>>>>>
> > > >>>>>>>>>>> leads
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> to
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> full cluster
shut down. At the same time fix for it
> very
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> simple
> > > >>>>>>>>
> > > >>>>>>>>> and
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> I
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> don't
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> expect
it is too risky.
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> [1] https://issues.apache.org/
> jira/browse/IGNITE-8421
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> On Sat,
Apr 28, 2018 at 6:08 PM Alexei Scherbakov <
> > > >>>>>>>>>>>>>>>>> alexey.scherbakoff@gmail.com>
wrote:
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> Guys,
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> Consider
including this [1] to release.
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> It's
major usability issue and if not fixed now will
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> lead
> > > >>>>>>>
> > > >>>>>>>> to
> > > >>>>>>>>
> > > >>>>>>>>> compatibility
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> issues
in subsequent release.
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> [1]
https://issues.apache.org/
> jira/browse/IGNITE-8418
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> пт,
27 апр. 2018 г. в 21:34, Andrey Gura <
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> agura@apache.org>:
> > > >>>>>>>>
> > > >>>>>>>>> Of course I meant bug fixes, not bugs
:)
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>
On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> agura@apache.org>
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> wrote:
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> Eduard,
Pavel,
> > > >>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
mentioned bugs are good candidates for including
> to
> > > >>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>
release.
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> Targeted to 2.5.
> > > >>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
Thanks!
> > > >>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
On Fri, Apr 27, 2018 at 5:06 PM, Pavel Kovalenko <
> > > >>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>
jokserfn@gmail.com
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> wrote:
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
Igniters,
> > > >>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>
I would like to add this issue
> > > >>>>>>>>>>>>>>>>>>>>>
https://issues.apache.org/
> jira/browse/IGNITE-8405
> > > >>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
to
> > > >>>>>>>
> > > >>>>>>>> 2.5
> > > >>>>>>>>>>
> > > >>>>>>>>>>> scope.
> > > >>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>
2018-04-27 16:59 GMT+03:00 Eduard Shangareev <
> > > >>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
eshangareev@gridgain.com
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>
:
> > > >>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>
Guys,
> > > >>>>>>>>>>>>>>>>>>>>>>
I have finished
> > > >>>>>>>>>>>>>>>>>>>>>>
ttps://issues.apache.org/jira/
> browse/IGNITE-7628.
> > > >>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>
It looks like a good candidate to merge to 2.5.
> > > >>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>
On Fri, Apr 27, 2018 at 1:32 PM, Ivan Rakov <
> > > >>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>
ivan.glukos@gmail.com
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> wrote:
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
Dmitriy,
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
There are some notes about WAL compaction in
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>
"Persistence
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> Under
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> the
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> Hood"
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
article:
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>
https://cwiki.apache.org/
> > confluence/display/IGNITE/
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> Ignite+
> > > >>>>>>>>
> > > >>>>>>>>> Persistent+Store+-+under+the+
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>
hood#IgnitePersistentStore-und
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> erthehood-WALcompaction
> > > >>>>>>>>>>>>>>>>>>>>>>>
Please take a look - it has all the answers.
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
Best Regards,
> > > >>>>>>>>>>>>>>>>>>>>>>>
Ivan Rakov
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
On 27.04.2018 2:28, Dmitriy Setrakyan wrote:
> > > >>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
On Fri, Apr 27, 2018 at 6:38 AM, Ivan Rakov <
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
ivan.glukos@gmail.com>
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>
wrote:
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
Folks,
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
I have a fix for a critical issue related to
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
WAL
> > > >>>>>>>
> > > >>>>>>>> compaction:
> > > >>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>> https://issues.apache.org/
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
jira/browse/IGNITE-8393
> > > >>>>>>>>
> > > >>>>>>>>> In short, if part of WAL archive is broken,
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
attempt
> > > >>>>>>>>
> > > >>>>>>>>> to
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> compress
> > > >>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>> it
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>
may
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
result in spamming warnings in infinite loop.
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
I think it's also worth being included in 2.5
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
release.
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> Let's include it, especially
given that the
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
fix
> > > >>>>>>>
> > > >>>>>>>> is
> > > >>>>>>>>
> > > >>>>>>>>> done.
> > > >>>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
Ivan, on another note, is WAL compaction
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
described
> > > >>>>>>>>
> > > >>>>>>>>> anywhere?
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
What
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> do
we
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
do
> > > >>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
internally to compact WAL and by what factor
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
are
> > > >>>>>>>
> > > >>>>>>>> we
> > > >>>>>>>>
> > > >>>>>>>>> able
> > > >>>>>>>>>>>
> > > >>>>>>>>>>>> to
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
reduce
> > > >>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> the
> > > >>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>
WAL
> > > >>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>
file size?
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
D.
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>>>
--
> > > >>>>>>>>>>>>>>>>>>>>>>
Best regards,
> > > >>>>>>>>>>>>>>>>>>>>>>
Eduard.
> > > >>>>>>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>>>>>
--
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>> Best
regards,
> > > >>>>>>>>>>>>>>>>>> Alexei
Scherbakov
> > > >>>>>>>>>>>>>>>>>>
> > > >>>>>>>>>>>>>>>>>>
> > > >
> > >
> >
>

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